Image Credits Chapel of Saint John, Pürgg (Styria). Fresco depicting the War of Cats and Mice. © Andreas RhobyUniversity of Vienna, main building © University of ViennaGold solidus of Empress Eirene, c. 797–802. KHM, Coin collection, 207594 © Kunsthistorisches Museum WienLetter, Arsinoites / Herakleopolites, Egypt. Austrian National Library, Papyrus collection, P.Vindob. G 16141 © Austrian National Library, ViennaStudents in the central court yard of the main building of the University of Vienna © University of ViennaCentral court yard of the main building of the University of Vienna © University of ViennaAnkeruhr, Hoher Markt 10–11, Vienna © Wikimedia CommonsSophocles vita, Austrian National Library, Cod. phil. gr. 48, fol. 1r. Detail © Austrian National Library‘Vienna Dioscourides’, Austrian National Library, Cod. Med. gr. 1, fol. 282r. Rose © Austrian National Library, Vienna‘Vienna Dioscourides’, Austrian National Library, Cod. Med. gr. 1, fol. 7v. © Austrian National Library, Vienna‚Wiener Dioskurides‘, Österreichische Nationalbibliothek, Cod. Med. gr. 1, fol. 6v: Widmungsbild für Anicia Juliana © Österreichische Nationalbibliothek, WienTextile fragment: Lion fighter (Sampson?), MAK Inv.nr. T 724 © Museum of Applied ArtsTextile fragment, MAK Inv.nr. T 777-3. © Museum of Applied ArtsTabula Peutingeriana, Austrian National Library, Cod. 324, segments 7 and 8, including Constantinople © Austrian National LibraryHoly Trinity Greek Orthodox Church, Fleischmarkt 13, Vienna © Wikimedia CommonsByzantinist Books © Krystina Kubina‘Vienna Dioscourides’, Austrian National Library, Cod. Med. gr. 1, fol. 3v: seven physicians. Detail © Austrian National Library, ViennaFranz Matsch, Depiction of Byzantine Art, Fresco in the pendentive of the stairwell of the Kunsthistorisches Museum Vienna. © Wikimedia CommonsIgnaz Schönbrunner: Copy of the front side of a Byzantine book cover (circa 900) with cloisonné enamel and mosaic, featuring the depiction of Jesus Christ with six apostles and angels, from the Biblioteca Nazionale Marciana, Venice. MAK Inv.nr. KI 782-1. Detail. © Museum of Applied Arts, ViennaICBS 2026 logo © Österreichische Byzantinische Gesellschaft (ÖBG)‘Vienna Dioscourides’, Austrian National Library, Cod. Med. gr. 1, fol. 5v. Author image © Austrian National Library, ViennaTram in front of the Natural History Museum, Ringstraße, Vienna © Wiener LinienPoster of the 16th International Congress of Byzantine Studies © ÖBG / Claudia RappArrival, train, main station, © WienTourismus/Paul BauerHotel Stefanie, © WienTourismus/Paul BauerAudio-tactile traffic signal, © WienTourismus/Rafael Bittermann Naturhistorisches Museum (Natural History Museum), © WienTourismus/Gregor Hofbauer Arrival, airplane, airport, © WienTourismus/Paul BauerSome members of the organizational committee © Diko PopovićJoint event of Central European University and the University of Vienna © Lewis ReadCollaboration with Dumbarton Oaks and CEU Historical StudiesSt. Gregory with scribes © Kunsthistorisches Museum, KunstkammerVienna City Hall © Dijana PopovićAustrian Academy of Sciences Courtyard © Daniel Hinterramskogler/ÖAWHistoric Mekhitarist library in Vienna with wooden galleries© Jeanette KilicciFlooding in Vienna’s Leopoldstadt district, 1830 © Eduard Gurk – Leopoldstadt, Jägerzeile, am 2 März 1830Statue of an Ottoman horseman © Felix Czeike: Historisches Lexikon Wien© https://commons.wikimedia.org/wiki/File:Gertrud_und_Theodora_Komnena.PNG View of St. Stephen’s Cathedral in Vienna © Barbara SchedlEphesos Museum © Georg Plattner© tbaThe painting is by Kaarlo Stauffer, the graphic by Mariana Dvořáková © Die Gruppe.Portrait of Nikolaos Doumbas © Heinrich von AngeliCollage of board games © Johannes Preiser-KapellerChoir © George Spanos PhotographyUniversity of Vienna as a Theatron © ChatGPTArcaded Courtyard © Universität Wien Franz PflueglMother 2 © Paulina_Matusiak, Eddy_WentingBaroque Arabesque © Marinka BreceljSeal of Theodoros Styppeiotes (c. mid-12th century) © A.-K. Wassiliou-Seibt, Inv.-Nr. 478Holy Trinity Greek Orthodox Church © Thomas LedlCollage with coins from the collection of Samuel Cowell and a map from the database of the ENCHANT-project (OEAW) © Johannes Preiser-Kapellerhttps://viewer.onb.ac.at/100025DA © ÖNB Cod. Syr. 1, f. 1v© Austrian National Library, Codex Jur. gr. 18, fol. 72v (palimpsest) Arcadiane in Ephesus with a four-column monument in the foreground and the theater in the background © ÖAW-ÖAI, N. GailCoffee Plant (Album of watercolors of Asian fruits and flowers), ca. 1798-1850, watercolor, unknown southeast Asia-based artist, Rare Books Collection, Dumbarton Oaks Library, RBR K-3-2 PHIL.